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Quick Details

  • Brand Name: VAPPOWER
  • Model Number: IMR18650-26
  • Type: Li-Ion
  • Nominal Voltage: 3.7V
  • Size: 65.30*18.60mm max.
  • Nominal Capacity: 2600mAh
  • Charging Voltage: 4.20V
  • Discharge Voltage Cut-off: 2.0V
  • Continuous DIscharge: 40A
  • Pulse Discharge: 60A

Packaging & Delivery

Packaging Details According to IATA new battery package requirements via air.
Delivery Time 2 days after payment received

2017 Vappower 2600mAh 18650 40A High Drain Battery




Nominal Voltage3.7V


Nominal: 2600mAh

Minimum: 2500mAh

Energy Density


Charging Voltage4.20V±0.05V
Charging Method


Max. Constant Charge


Charging Time

Standard Charging:3 hours

Rapid Charging:1 hour

Max. discharge current40A
Max. pulse discharge  60A
Discharge cut-off voltage2.0V 
Internal resistance Max.20mΩ
Cell weight48.0g max. 
Cell dimension

Height:  65.0±0.30 mm

Diameter:  18.3±0.30 mm

Ambient temperature

Charge : 0 to 50
Discharge: -20 to 70
Storage: -20 to 35





Constant 40A super power discharge current, suitable for high performance devices such as power tools, e-scooter, e-bike, electric vehicle ect..

Light weight, small size and high performance

Small internal resistance

Outstanding Discharge properties and Storage Capacity

Pollution free, long cycle life

No memory effect

Existing stock for short delivery time.

Factory price, high quality


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